Patents by Inventor Jui-Kang Li

Jui-Kang Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9093343
    Abstract: The present invention discloses an image sensor device and a method for making an image sensor device. The image sensor device includes an optical pixel and an electronic circuit. The optical pixel includes: a substrate; an image sensor area formed in the substrate; a masking layer formed above the image sensor area, wherein the masking layer is formed during a process for forming the electronic circuit; and a light passage above the masking layer for increasing light sensing ability of the image sensor area.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: July 28, 2015
    Assignee: PIXART IMAGING INCORPORATION
    Inventors: Jui-Kang Li, Yi-fong Tseng, Chien-Hsien Tseng
  • Publication number: 20140113401
    Abstract: The present invention discloses an image sensor device and a method for making an image sensor device. The image sensor device comprises an optical pixel and an electronic circuit, wherein the optical pixel includes: a substrate; an image sensor area formed in the substrate; a masking layer formed above the image sensor area, wherein the masking layer is formed during a process for forming the electronic circuit; and a light passage above the masking layer for increasing light sensing ability of the image sensor area.
    Type: Application
    Filed: October 19, 2012
    Publication date: April 24, 2014
    Inventors: Jui-Kang Li, Yi-Fong Tseng, Chien-Hsien Tseng
  • Patent number: 8324700
    Abstract: The present invention discloses an image sensor device and a method for making an image sensor device. The image sensor device comprises an optical pixel and an electronic circuit, wherein the optical pixel includes: a substrate; an image sensor area formed in the substrate; a masking layer formed above the image sensor area, wherein the masking layer is formed during a process for forming the electronic circuit; and a light passage above the masking layer for increasing light sensing ability of the image sensor area.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: December 4, 2012
    Assignee: Pixart Imaging Incorporation
    Inventors: Jui-Kang Li, Yi-Fong Tseng, Chien-Hsien Tseng
  • Publication number: 20110001206
    Abstract: The present invention discloses an image sensor device and a method for making an image sensor device. The image sensor device comprises an optical pixel and an electronic circuit, wherein the optical pixel includes: a substrate; an image sensor area formed in the substrate; a masking layer formed above the image sensor area, wherein the masking layer is formed during a process for forming the electronic circuit; and a light passage above the masking layer for increasing light sensing ability of the image sensor area.
    Type: Application
    Filed: June 18, 2010
    Publication date: January 6, 2011
    Inventors: Jui-Kang Li, Yi-Fong Tseng, Chien-Hsien Tseng